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JB/T 10778-2020 English PDF

US$419.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 10778-2020: (Three-phase oil-immersed capacity-regulating transformer)
Status: Valid

JB/T 10778: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 10778-2020English419 Add to Cart 4 days [Need to translate] (Three-phase oil-immersed capacity-regulating transformer) Valid JB/T 10778-2020
JB/T 10778-2007English279 Add to Cart 3 days [Need to translate] Three-phase oil-immersed adjusting power transformers Obsolete JB/T 10778-2007

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Basic data

Standard ID JB/T 10778-2020 (JB/T10778-2020)
Description (Translated English) (Three-phase oil-immersed capacity-regulating transformer)
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard K41
Classification of International Standard 29.180
Word Count Estimation 18,149
Date of Issue 2020-04-16
Date of Implementation 2021-01-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the terms and definitions of three-phase oil-immersed capacity regulating transformers, use conditions, product models, capacity regulating and voltage regulating types and capacity conversion methods, performance parameters, technical requirements, tests, nameplates, signs, lifting, packaging, transportation and storage. This standard is applicable to systems with nominal voltages of 6kV and 10kV, three-phase, oil-immersed, rated frequency of 50Hz, "Y-D conversion" capacity regulation mode and rated capacity of 30(10)kVA��630(200)kVA The non-excitation capacity regulation and voltage regulation distribution transformer and the "Y-D conversion" capacity regulation mode and the rated capacity are 100 (30) kVA ~ 630 (200) kVA or the "series-parallel conversion" capacity regulation mode and the rated capacity is 100 (25) kVA ~ 630 (160) kVA on-load modulation

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Question 5: Should I purchase the latest version JB/T 10778-2020?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 10778-2020 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.